89158160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 262816512

約数和(自身を除く): 173658352

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 182, 185, 208, 259, 260, 280, 296, 331, 364, 370, 455, 481, 518, 520, 560, 592, 662, 728, 740, 910, 962, 1036, 1040, 1295, 1324, 1456, 1480, 1655, 1820, 1924, 2072, 2317, 2405, 2590, 2648, 2960, 3310, 3367, 3640, 3848, 4144, 4303, 4634, 4810, 5180, 5296, 6620, 6734, 7280, 7696, 8606, 9268, 9620, 10360, 11585, 12247, 13240, 13468, 16835, 17212, 18536, 19240, 20720, 21515, 23170, 24494, 26480, 26936, 30121, 33670, 34424, 37072, 38480, 43030, 46340, 48988, 53872, 60242, 61235, 67340, 68848, 85729, 86060, 92680, 97976, 120484, 122470, 134680, 150605, 159211, 171458, 172120, 185360, 195952, 240968, 244940, 269360, 301210, 318422, 342916, 344240, 428645, 481936, 489880, 602420, 636844, 685832, 796055, 857290, 979760, 1114477, 1204840, 1273688, 1371664, 1592110, 1714580, 2228954, 2409680, 2547376, 3184220, 3429160, 4457908, 5572385, 6368440, 6858320, 8915816, 11144770, 12736880, 17831632, 22289540, 44579080, 89158160]

約数ペア:

[(1, 89158160), (2, 44579080), (4, 22289540), (5, 17831632), (7, 12736880), (8, 11144770), (10, 8915816), (13, 6858320), (14, 6368440), (16, 5572385), (20, 4457908), (26, 3429160), (28, 3184220), (35, 2547376), (37, 2409680), (40, 2228954), (52, 1714580), (56, 1592110), (65, 1371664), (70, 1273688), (74, 1204840), (80, 1114477), (91, 979760), (104, 857290), (112, 796055), (130, 685832), (140, 636844), (148, 602420), (182, 489880), (185, 481936), (208, 428645), (259, 344240), (260, 342916), (280, 318422), (296, 301210), (331, 269360), (364, 244940), (370, 240968), (455, 195952), (481, 185360), (518, 172120), (520, 171458), (560, 159211), (592, 150605), (662, 134680), (728, 122470), (740, 120484), (910, 97976), (962, 92680), (1036, 86060), (1040, 85729), (1295, 68848), (1324, 67340), (1456, 61235), (1480, 60242), (1655, 53872), (1820, 48988), (1924, 46340), (2072, 43030), (2317, 38480), (2405, 37072), (2590, 34424), (2648, 33670), (2960, 30121), (3310, 26936), (3367, 26480), (3640, 24494), (3848, 23170), (4144, 21515), (4303, 20720), (4634, 19240), (4810, 18536), (5180, 17212), (5296, 16835), (6620, 13468), (6734, 13240), (7280, 12247), (7696, 11585), (8606, 10360), (9268, 9620)]